Title
Vacuum tube type 12GN7ACatalog Number
102730561Type
Physical objectDescription
The record contains two 9 pin miniature glass sharp-cutoff pentode.Identifying Numbers
| Other number | 12GN7 | Printed at the top of the tube. |
Dimensions
overall: 2 5/8 in x 3/4 in x 3/4 inCategory
Component/vacuum tube